HydroGeoLogic, Inc. (HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to reverse harmful impacts to the environment, restore our natural resources, and protect our future. 

We also invest in hiring and retaining the best people and are committed to spending the time and providing the motivation and support needed to make a difference. Our employees are talented, dedicated with diverse backgrounds, cultures, perspectives, and experiences to support our growth. 

We are a leader in each of our fields of expertise. We deliver exceptional environmental engineering, remediation, and construction services as well as Military Munitions Response Program support, to federal, state, local and private sector clients. HGL is dedicated to serving our clients and communities by restoring natural resources to beneficial use and to empowering our employees by fostering a culture that values safety, integrity, innovation, and teamwork. 


Natural Resources

HydroGeoLogic, Inc.

HydroGeoLogic, Inc.'s headquarters in Reston, VA, United States

Peter Huyakorn

John Rupnik

Michele Rambo

Project Management and Coordination

Engineering and Science Team

Leadership Team

Environmental Science and Safety

Financial and Administrative Support Team

Technical and Analytical Support

HydroGeoLogic, Inc.

Org chart

Teams